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Coupling index of water consumption and soil fertility correlated with winter wheat production in North China Region 期刊论文
ECOLOGICAL INDICATORS, 2019, 卷号: 102, 页码: 154-165
Authors:  Xu, Erqi;  Wang, Rui;  Zhang, Hongqi;  Yu, Zhuxiao
Favorite  |  View/Download:3/0  |  Submit date:2019/09/24
Winter wheat  Evapotranspiration  Soil fertility  Coupling degree  North China Region  
Effect of Large-Scale Cultivated Land Expansion on the Balance of Soil Carbon and Nitrogen in the Tarim Basin 期刊论文
AGRONOMY-BASEL, 2019, 卷号: 9, 期号: 2, 页码: 18
Authors:  Xu, Erqi;  Zhang, Hongqi;  Xu, Yongmei
Favorite  |  View/Download:14/0  |  Submit date:2019/05/22
soil stoichiometry  land use change  soil organic carbon  nitrogen  Tarim Basin  
An Elevation-Based Stratification Model for Simulating Land Use Change 期刊论文
REMOTE SENSING, 2018, 卷号: 10, 期号: 11, 页码: 25
Authors:  Xu, Erqi;  Zhang, Hongqi;  Yao, Lina
Favorite  |  View/Download:8/0  |  Submit date:2019/05/23
land use change  simulation model  elevation gradient  stratification strategy  
A spatial simulation model for karst rocky desertification combining top-down and bottom-up approaches 期刊论文
LAND DEGRADATION & DEVELOPMENT, 2018, 卷号: 29, 期号: 10, 页码: 3390-3404
Authors:  Xu, Erqi;  Zhang, Hongqi
Favorite  |  View/Download:7/0  |  Submit date:2019/05/23
desertification restoration  dynamics simulation model  karst rocky desertification  scenario setting  spatial heterogeneity  
A model for integrated spatial land use characteristics linking to surface nutrient concentration 期刊论文
INTERNATIONAL JOURNAL OF DIGITAL EARTH, 2018, 卷号: 11, 期号: 10, 页码: 1064-1084
Authors:  Xu, Erqi;  Zhang, Hongqi
Favorite  |  View/Download:8/0  |  Submit date:2019/05/23
Spatial distance  spatial arrangement  land use  water eutrophication  
An evaluation of the ecological and environmental security on China's terrestrial ecosystems 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 页码: 12
Authors:  Zhang, Hongqi;  Xu, Erqi
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Semi-natural areas of Tarim Basin in northwest China: Linkage to desertification 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2016, 卷号: 573, 页码: 178-188
Authors:  Liu, Fang;  Zhang, Hongqi;  Qin, Yuanwei;  Dong, Jinwei;  Xu, Erqi;  Yang, Yang;  Zhang, Geli;  Xiao, Xiangming
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Semi-natural lands  Desertification  Sustainable development  Arid region  Tarim Basin  
Aggregating land use quantity and intensity to link water quality in upper catchment of Miyun Reservoir 期刊论文
ECOLOGICAL INDICATORS, 2016, 卷号: 66, 页码: 329-339
Authors:  Xu, Erqi;  Zhang, Hongqi
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Land use intensity  Land use quantity  Water eutrophication  Miyun Reservoir  
中国陆地生态环境安全分区综合评价 中文期刊论文
2015
Authors:  石玉林;  张红旗;  许尔琪
Favorite  |  View/Download:24/0  |  Submit date:2015/12/18
生态环境安全度  分区  综合评价  中国  
中国生态环境安全态势分析与战略思考 中文期刊论文
2015
Authors:  石玉林;  于贵瑞;  王浩;  刘兴土;  谢冰玉;  王立新;  张红旗;  唐克旺
Favorite  |  View/Download:98/0  |  Submit date:2015/12/17
生态环境安全  生态危机  人与自然再平衡  战略措施  优化国土空间布局